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Yunedia Tools

API Cost Calculator

Estimate LLM API costs from input and output token counts, using a dated price table taken from official pricing pages.

Cached tokens are part of the input tokens and are billed at the cached rate when the model has one.

Per request
$0.040
Per day
$4.00
Per month (×30)
$120.00

Prices as of 2026-11-16. Sources: OpenAI · Anthropic · Google

How to use

  1. Choose a model.
  2. Enter input and output token counts (and cached input tokens if you know them), or paste text to estimate.
  3. Set requests per day to see the daily and monthly (×30) totals.

Notes

Prices are the list prices verified on the providers' official pricing pages on 2026-11-16 (USD per 1M tokens). Discounts, free tiers, batch pricing and exchange rates are not included. Text mode estimates tokens as characters ÷ 4, which is not an exact count. The data date and sources are always shown inside the tool.

FAQ

What are cached input tokens?
The part of your input that a prompt cache reuses. Many models bill reused input at a lower rate. Here you can mark part of the input as cached; it is billed at the model's cached rate, or at the normal input rate when the model has no cached price.
Will this match my actual bill?
It is a list-price estimate. Actual bills vary with your plan, discounts, minimums and how tokens are metered. Always confirm on the provider's pricing page and your billing console.